Age and Gender Strongly Influence Visual Impairment in Schoolchildren: Usia dan Jenis Kelamin Sangat Mempengaruhi Gangguan Penglihatan pada Anak Sekolah

Kadhim Jawad Awad (Community Health Nursing Department, College of Nursing, University of Basrah, Basrah, Iraq)

Academia Open
Vol. 9 No. 1 (2024): June

Background: Blurred vision caused by refractive errors, which result from an imbalance between the axial length and optical power of the eye, is prevalent worldwide. This condition, if undiagnosed in school-aged children, can significantly affect learning and development. Specific background: In Basra City, the prevalence of refractive errors and their impact on students' academic performance remains underexplored. Knowledge gap: There is limited data on the correlation between visual acuity and academic levels in elementary school pupils in this region, especially concerning demographic factors such as age and gender. Aims: This study aimed to determine the prevalence of visual impairment (VI), evaluate the visual acuity of elementary school pupils, and describe the characteristics of visually impaired students. Additionally, it sought to assess the relationship between visual acuity, age, gender, and academic performance. Results: A cross-sectional study was conducted on 200 students from Basra primary schools using a Snellen visual acuity chart. The results revealed that 24% had poor grades, 37% had moderate grades, and 39% had good grades. No significant relationship was found between visual acuity and academic performance, but a strong correlation was observed between visual acuity and both age and gender. Novelty: The study emphasizes the need for early detection of refractive errors in elementary school students and the significant correlation between visual acuity and demographic factors, especially age and gender. Implications: These findings suggest the need for regular vision screenings in schools to ensure early intervention and reduce the long-term impact of visual impairments on children’s educational and social development. Highlights: Prevalence: High rates of visual impairment found among Basra elementary students. Correlation: Visual acuity strongly linked to age and gender, not academic performance. Recommendation: School vision screenings are vital for early detection and intervention. Keywords: Refractive errors, Visual acuity, Elementary students, Basra City, Vision screening